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<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_asio.reference.write"></a><a class="link" href="write.html" title="write">write</a>
</h3></div></div></div>
<p>
        <a class="indexterm" name="boost_asio.indexterm.write"></a>
      </p>
<p>
        The <code class="computeroutput"><span class="identifier">write</span></code> function is a composed
        operation that writes a certain amount of data to a stream before returning.
      </p>
<p>
        Write all of the supplied data to a stream before returning.
      </p>
<pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span>
    <span class="keyword">typename</span> <a class="link" href="SyncWriteStream.html" title="Buffer-oriented synchronous write stream requirements">SyncWriteStream</a><span class="special">,</span>
    <span class="keyword">typename</span> <a class="link" href="ConstBufferSequence.html" title="Constant buffer sequence requirements">ConstBufferSequence</a><span class="special">&gt;</span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <a class="link" href="write/overload1.html" title="write (1 of 16 overloads)">write</a><span class="special">(</span>
    <span class="identifier">SyncWriteStream</span> <span class="special">&amp;</span> <span class="identifier">s</span><span class="special">,</span>
    <span class="keyword">const</span> <span class="identifier">ConstBufferSequence</span> <span class="special">&amp;</span> <span class="identifier">buffers</span><span class="special">,</span>
    <span class="identifier">constraint_t</span><span class="special">&lt;</span> <span class="identifier">is_const_buffer_sequence</span><span class="special">&lt;</span> <span class="identifier">ConstBufferSequence</span> <span class="special">&gt;::</span><span class="identifier">value</span> <span class="special">&gt;</span>  <span class="special">=</span> <span class="number">0</span><span class="special">);</span>
  <span class="emphasis"><em>» <a class="link" href="write/overload1.html" title="write (1 of 16 overloads)">more...</a></em></span>

<span class="keyword">template</span><span class="special">&lt;</span>
    <span class="keyword">typename</span> <a class="link" href="SyncWriteStream.html" title="Buffer-oriented synchronous write stream requirements">SyncWriteStream</a><span class="special">,</span>
    <span class="keyword">typename</span> <a class="link" href="ConstBufferSequence.html" title="Constant buffer sequence requirements">ConstBufferSequence</a><span class="special">&gt;</span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <a class="link" href="write/overload2.html" title="write (2 of 16 overloads)">write</a><span class="special">(</span>
    <span class="identifier">SyncWriteStream</span> <span class="special">&amp;</span> <span class="identifier">s</span><span class="special">,</span>
    <span class="keyword">const</span> <span class="identifier">ConstBufferSequence</span> <span class="special">&amp;</span> <span class="identifier">buffers</span><span class="special">,</span>
    <span class="identifier">boost</span><span class="special">::</span><span class="identifier">system</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&amp;</span> <span class="identifier">ec</span><span class="special">,</span>
    <span class="identifier">constraint_t</span><span class="special">&lt;</span> <span class="identifier">is_const_buffer_sequence</span><span class="special">&lt;</span> <span class="identifier">ConstBufferSequence</span> <span class="special">&gt;::</span><span class="identifier">value</span> <span class="special">&gt;</span>  <span class="special">=</span> <span class="number">0</span><span class="special">);</span>
  <span class="emphasis"><em>» <a class="link" href="write/overload2.html" title="write (2 of 16 overloads)">more...</a></em></span>
</pre>
<p>
        Write a certain amount of data to a stream before returning.
      </p>
<pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span>
    <span class="keyword">typename</span> <a class="link" href="SyncWriteStream.html" title="Buffer-oriented synchronous write stream requirements">SyncWriteStream</a><span class="special">,</span>
    <span class="keyword">typename</span> <a class="link" href="ConstBufferSequence.html" title="Constant buffer sequence requirements">ConstBufferSequence</a><span class="special">,</span>
    <span class="keyword">typename</span> <a class="link" href="CompletionCondition.html" title="Completion condition requirements">CompletionCondition</a><span class="special">&gt;</span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <a class="link" href="write/overload3.html" title="write (3 of 16 overloads)">write</a><span class="special">(</span>
    <span class="identifier">SyncWriteStream</span> <span class="special">&amp;</span> <span class="identifier">s</span><span class="special">,</span>
    <span class="keyword">const</span> <span class="identifier">ConstBufferSequence</span> <span class="special">&amp;</span> <span class="identifier">buffers</span><span class="special">,</span>
    <span class="identifier">CompletionCondition</span> <span class="identifier">completion_condition</span><span class="special">,</span>
    <span class="identifier">constraint_t</span><span class="special">&lt;</span> <span class="identifier">is_const_buffer_sequence</span><span class="special">&lt;</span> <span class="identifier">ConstBufferSequence</span> <span class="special">&gt;::</span><span class="identifier">value</span> <span class="special">&gt;</span>  <span class="special">=</span> <span class="number">0</span><span class="special">,</span>
    <span class="identifier">constraint_t</span><span class="special">&lt;</span> <span class="identifier">is_completion_condition</span><span class="special">&lt;</span> <span class="identifier">CompletionCondition</span> <span class="special">&gt;::</span><span class="identifier">value</span> <span class="special">&gt;</span>  <span class="special">=</span> <span class="number">0</span><span class="special">);</span>
  <span class="emphasis"><em>» <a class="link" href="write/overload3.html" title="write (3 of 16 overloads)">more...</a></em></span>

<span class="keyword">template</span><span class="special">&lt;</span>
    <span class="keyword">typename</span> <a class="link" href="SyncWriteStream.html" title="Buffer-oriented synchronous write stream requirements">SyncWriteStream</a><span class="special">,</span>
    <span class="keyword">typename</span> <a class="link" href="ConstBufferSequence.html" title="Constant buffer sequence requirements">ConstBufferSequence</a><span class="special">,</span>
    <span class="keyword">typename</span> <a class="link" href="CompletionCondition.html" title="Completion condition requirements">CompletionCondition</a><span class="special">&gt;</span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <a class="link" href="write/overload4.html" title="write (4 of 16 overloads)">write</a><span class="special">(</span>
    <span class="identifier">SyncWriteStream</span> <span class="special">&amp;</span> <span class="identifier">s</span><span class="special">,</span>
    <span class="keyword">const</span> <span class="identifier">ConstBufferSequence</span> <span class="special">&amp;</span> <span class="identifier">buffers</span><span class="special">,</span>
    <span class="identifier">CompletionCondition</span> <span class="identifier">completion_condition</span><span class="special">,</span>
    <span class="identifier">boost</span><span class="special">::</span><span class="identifier">system</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&amp;</span> <span class="identifier">ec</span><span class="special">,</span>
    <span class="identifier">constraint_t</span><span class="special">&lt;</span> <span class="identifier">is_const_buffer_sequence</span><span class="special">&lt;</span> <span class="identifier">ConstBufferSequence</span> <span class="special">&gt;::</span><span class="identifier">value</span> <span class="special">&gt;</span>  <span class="special">=</span> <span class="number">0</span><span class="special">,</span>
    <span class="identifier">constraint_t</span><span class="special">&lt;</span> <span class="identifier">is_completion_condition</span><span class="special">&lt;</span> <span class="identifier">CompletionCondition</span> <span class="special">&gt;::</span><span class="identifier">value</span> <span class="special">&gt;</span>  <span class="special">=</span> <span class="number">0</span><span class="special">);</span>
  <span class="emphasis"><em>» <a class="link" href="write/overload4.html" title="write (4 of 16 overloads)">more...</a></em></span>
</pre>
<p>
        Write all of the supplied data to a stream before returning.
      </p>
<pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span>
    <span class="keyword">typename</span> <a class="link" href="SyncWriteStream.html" title="Buffer-oriented synchronous write stream requirements">SyncWriteStream</a><span class="special">,</span>
    <span class="keyword">typename</span> <a class="link" href="DynamicBuffer_v1.html" title="Dynamic buffer requirements (version 1)">DynamicBuffer_v1</a><span class="special">&gt;</span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <a class="link" href="write/overload5.html" title="write (5 of 16 overloads)">write</a><span class="special">(</span>
    <span class="identifier">SyncWriteStream</span> <span class="special">&amp;</span> <span class="identifier">s</span><span class="special">,</span>
    <span class="identifier">DynamicBuffer_v1</span> <span class="special">&amp;&amp;</span> <span class="identifier">buffers</span><span class="special">,</span>
    <span class="identifier">constraint_t</span><span class="special">&lt;</span> <span class="identifier">is_dynamic_buffer_v1</span><span class="special">&lt;</span> <span class="identifier">decay_t</span><span class="special">&lt;</span> <span class="identifier">DynamicBuffer_v1</span> <span class="special">&gt;</span> <span class="special">&gt;::</span><span class="identifier">value</span> <span class="special">&gt;</span>  <span class="special">=</span> <span class="number">0</span><span class="special">,</span>
    <span class="identifier">constraint_t</span><span class="special">&lt;</span> <span class="special">!</span><span class="identifier">is_dynamic_buffer_v2</span><span class="special">&lt;</span> <span class="identifier">decay_t</span><span class="special">&lt;</span> <span class="identifier">DynamicBuffer_v1</span> <span class="special">&gt;</span> <span class="special">&gt;::</span><span class="identifier">value</span> <span class="special">&gt;</span>  <span class="special">=</span> <span class="number">0</span><span class="special">);</span>
  <span class="emphasis"><em>» <a class="link" href="write/overload5.html" title="write (5 of 16 overloads)">more...</a></em></span>

<span class="keyword">template</span><span class="special">&lt;</span>
    <span class="keyword">typename</span> <a class="link" href="SyncWriteStream.html" title="Buffer-oriented synchronous write stream requirements">SyncWriteStream</a><span class="special">,</span>
    <span class="keyword">typename</span> <a class="link" href="DynamicBuffer_v1.html" title="Dynamic buffer requirements (version 1)">DynamicBuffer_v1</a><span class="special">&gt;</span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <a class="link" href="write/overload6.html" title="write (6 of 16 overloads)">write</a><span class="special">(</span>
    <span class="identifier">SyncWriteStream</span> <span class="special">&amp;</span> <span class="identifier">s</span><span class="special">,</span>
    <span class="identifier">DynamicBuffer_v1</span> <span class="special">&amp;&amp;</span> <span class="identifier">buffers</span><span class="special">,</span>
    <span class="identifier">boost</span><span class="special">::</span><span class="identifier">system</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&amp;</span> <span class="identifier">ec</span><span class="special">,</span>
    <span class="identifier">constraint_t</span><span class="special">&lt;</span> <span class="identifier">is_dynamic_buffer_v1</span><span class="special">&lt;</span> <span class="identifier">decay_t</span><span class="special">&lt;</span> <span class="identifier">DynamicBuffer_v1</span> <span class="special">&gt;</span> <span class="special">&gt;::</span><span class="identifier">value</span> <span class="special">&gt;</span>  <span class="special">=</span> <span class="number">0</span><span class="special">,</span>
    <span class="identifier">constraint_t</span><span class="special">&lt;</span> <span class="special">!</span><span class="identifier">is_dynamic_buffer_v2</span><span class="special">&lt;</span> <span class="identifier">decay_t</span><span class="special">&lt;</span> <span class="identifier">DynamicBuffer_v1</span> <span class="special">&gt;</span> <span class="special">&gt;::</span><span class="identifier">value</span> <span class="special">&gt;</span>  <span class="special">=</span> <span class="number">0</span><span class="special">);</span>
  <span class="emphasis"><em>» <a class="link" href="write/overload6.html" title="write (6 of 16 overloads)">more...</a></em></span>
</pre>
<p>
        Write a certain amount of data to a stream before returning.
      </p>
<pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span>
    <span class="keyword">typename</span> <a class="link" href="SyncWriteStream.html" title="Buffer-oriented synchronous write stream requirements">SyncWriteStream</a><span class="special">,</span>
    <span class="keyword">typename</span> <a class="link" href="DynamicBuffer_v1.html" title="Dynamic buffer requirements (version 1)">DynamicBuffer_v1</a><span class="special">,</span>
    <span class="keyword">typename</span> <a class="link" href="CompletionCondition.html" title="Completion condition requirements">CompletionCondition</a><span class="special">&gt;</span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <a class="link" href="write/overload7.html" title="write (7 of 16 overloads)">write</a><span class="special">(</span>
    <span class="identifier">SyncWriteStream</span> <span class="special">&amp;</span> <span class="identifier">s</span><span class="special">,</span>
    <span class="identifier">DynamicBuffer_v1</span> <span class="special">&amp;&amp;</span> <span class="identifier">buffers</span><span class="special">,</span>
    <span class="identifier">CompletionCondition</span> <span class="identifier">completion_condition</span><span class="special">,</span>
    <span class="identifier">constraint_t</span><span class="special">&lt;</span> <span class="identifier">is_dynamic_buffer_v1</span><span class="special">&lt;</span> <span class="identifier">decay_t</span><span class="special">&lt;</span> <span class="identifier">DynamicBuffer_v1</span> <span class="special">&gt;</span> <span class="special">&gt;::</span><span class="identifier">value</span> <span class="special">&gt;</span>  <span class="special">=</span> <span class="number">0</span><span class="special">,</span>
    <span class="identifier">constraint_t</span><span class="special">&lt;</span> <span class="special">!</span><span class="identifier">is_dynamic_buffer_v2</span><span class="special">&lt;</span> <span class="identifier">decay_t</span><span class="special">&lt;</span> <span class="identifier">DynamicBuffer_v1</span> <span class="special">&gt;</span> <span class="special">&gt;::</span><span class="identifier">value</span> <span class="special">&gt;</span>  <span class="special">=</span> <span class="number">0</span><span class="special">,</span>
    <span class="identifier">constraint_t</span><span class="special">&lt;</span> <span class="identifier">is_completion_condition</span><span class="special">&lt;</span> <span class="identifier">CompletionCondition</span> <span class="special">&gt;::</span><span class="identifier">value</span> <span class="special">&gt;</span>  <span class="special">=</span> <span class="number">0</span><span class="special">);</span>
  <span class="emphasis"><em>» <a class="link" href="write/overload7.html" title="write (7 of 16 overloads)">more...</a></em></span>

<span class="keyword">template</span><span class="special">&lt;</span>
    <span class="keyword">typename</span> <a class="link" href="SyncWriteStream.html" title="Buffer-oriented synchronous write stream requirements">SyncWriteStream</a><span class="special">,</span>
    <span class="keyword">typename</span> <a class="link" href="DynamicBuffer_v1.html" title="Dynamic buffer requirements (version 1)">DynamicBuffer_v1</a><span class="special">,</span>
    <span class="keyword">typename</span> <a class="link" href="CompletionCondition.html" title="Completion condition requirements">CompletionCondition</a><span class="special">&gt;</span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <a class="link" href="write/overload8.html" title="write (8 of 16 overloads)">write</a><span class="special">(</span>
    <span class="identifier">SyncWriteStream</span> <span class="special">&amp;</span> <span class="identifier">s</span><span class="special">,</span>
    <span class="identifier">DynamicBuffer_v1</span> <span class="special">&amp;&amp;</span> <span class="identifier">buffers</span><span class="special">,</span>
    <span class="identifier">CompletionCondition</span> <span class="identifier">completion_condition</span><span class="special">,</span>
    <span class="identifier">boost</span><span class="special">::</span><span class="identifier">system</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&amp;</span> <span class="identifier">ec</span><span class="special">,</span>
    <span class="identifier">constraint_t</span><span class="special">&lt;</span> <span class="identifier">is_dynamic_buffer_v1</span><span class="special">&lt;</span> <span class="identifier">decay_t</span><span class="special">&lt;</span> <span class="identifier">DynamicBuffer_v1</span> <span class="special">&gt;</span> <span class="special">&gt;::</span><span class="identifier">value</span> <span class="special">&gt;</span>  <span class="special">=</span> <span class="number">0</span><span class="special">,</span>
    <span class="identifier">constraint_t</span><span class="special">&lt;</span> <span class="special">!</span><span class="identifier">is_dynamic_buffer_v2</span><span class="special">&lt;</span> <span class="identifier">decay_t</span><span class="special">&lt;</span> <span class="identifier">DynamicBuffer_v1</span> <span class="special">&gt;</span> <span class="special">&gt;::</span><span class="identifier">value</span> <span class="special">&gt;</span>  <span class="special">=</span> <span class="number">0</span><span class="special">,</span>
    <span class="identifier">constraint_t</span><span class="special">&lt;</span> <span class="identifier">is_completion_condition</span><span class="special">&lt;</span> <span class="identifier">CompletionCondition</span> <span class="special">&gt;::</span><span class="identifier">value</span> <span class="special">&gt;</span>  <span class="special">=</span> <span class="number">0</span><span class="special">);</span>
  <span class="emphasis"><em>» <a class="link" href="write/overload8.html" title="write (8 of 16 overloads)">more...</a></em></span>
</pre>
<p>
        Write all of the supplied data to a stream before returning.
      </p>
<pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span>
    <span class="keyword">typename</span> <a class="link" href="SyncWriteStream.html" title="Buffer-oriented synchronous write stream requirements">SyncWriteStream</a><span class="special">,</span>
    <span class="keyword">typename</span> <span class="identifier">Allocator</span><span class="special">&gt;</span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <a class="link" href="write/overload9.html" title="write (9 of 16 overloads)">write</a><span class="special">(</span>
    <span class="identifier">SyncWriteStream</span> <span class="special">&amp;</span> <span class="identifier">s</span><span class="special">,</span>
    <span class="identifier">basic_streambuf</span><span class="special">&lt;</span> <span class="identifier">Allocator</span> <span class="special">&gt;</span> <span class="special">&amp;</span> <span class="identifier">b</span><span class="special">);</span>
  <span class="emphasis"><em>» <a class="link" href="write/overload9.html" title="write (9 of 16 overloads)">more...</a></em></span>

<span class="keyword">template</span><span class="special">&lt;</span>
    <span class="keyword">typename</span> <a class="link" href="SyncWriteStream.html" title="Buffer-oriented synchronous write stream requirements">SyncWriteStream</a><span class="special">,</span>
    <span class="keyword">typename</span> <span class="identifier">Allocator</span><span class="special">&gt;</span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <a class="link" href="write/overload10.html" title="write (10 of 16 overloads)">write</a><span class="special">(</span>
    <span class="identifier">SyncWriteStream</span> <span class="special">&amp;</span> <span class="identifier">s</span><span class="special">,</span>
    <span class="identifier">basic_streambuf</span><span class="special">&lt;</span> <span class="identifier">Allocator</span> <span class="special">&gt;</span> <span class="special">&amp;</span> <span class="identifier">b</span><span class="special">,</span>
    <span class="identifier">boost</span><span class="special">::</span><span class="identifier">system</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&amp;</span> <span class="identifier">ec</span><span class="special">);</span>
  <span class="emphasis"><em>» <a class="link" href="write/overload10.html" title="write (10 of 16 overloads)">more...</a></em></span>
</pre>
<p>
        Write a certain amount of data to a stream before returning.
      </p>
<pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span>
    <span class="keyword">typename</span> <a class="link" href="SyncWriteStream.html" title="Buffer-oriented synchronous write stream requirements">SyncWriteStream</a><span class="special">,</span>
    <span class="keyword">typename</span> <span class="identifier">Allocator</span><span class="special">,</span>
    <span class="keyword">typename</span> <a class="link" href="CompletionCondition.html" title="Completion condition requirements">CompletionCondition</a><span class="special">&gt;</span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <a class="link" href="write/overload11.html" title="write (11 of 16 overloads)">write</a><span class="special">(</span>
    <span class="identifier">SyncWriteStream</span> <span class="special">&amp;</span> <span class="identifier">s</span><span class="special">,</span>
    <span class="identifier">basic_streambuf</span><span class="special">&lt;</span> <span class="identifier">Allocator</span> <span class="special">&gt;</span> <span class="special">&amp;</span> <span class="identifier">b</span><span class="special">,</span>
    <span class="identifier">CompletionCondition</span> <span class="identifier">completion_condition</span><span class="special">,</span>
    <span class="identifier">constraint_t</span><span class="special">&lt;</span> <span class="identifier">is_completion_condition</span><span class="special">&lt;</span> <span class="identifier">CompletionCondition</span> <span class="special">&gt;::</span><span class="identifier">value</span> <span class="special">&gt;</span>  <span class="special">=</span> <span class="number">0</span><span class="special">);</span>
  <span class="emphasis"><em>» <a class="link" href="write/overload11.html" title="write (11 of 16 overloads)">more...</a></em></span>

<span class="keyword">template</span><span class="special">&lt;</span>
    <span class="keyword">typename</span> <a class="link" href="SyncWriteStream.html" title="Buffer-oriented synchronous write stream requirements">SyncWriteStream</a><span class="special">,</span>
    <span class="keyword">typename</span> <span class="identifier">Allocator</span><span class="special">,</span>
    <span class="keyword">typename</span> <a class="link" href="CompletionCondition.html" title="Completion condition requirements">CompletionCondition</a><span class="special">&gt;</span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <a class="link" href="write/overload12.html" title="write (12 of 16 overloads)">write</a><span class="special">(</span>
    <span class="identifier">SyncWriteStream</span> <span class="special">&amp;</span> <span class="identifier">s</span><span class="special">,</span>
    <span class="identifier">basic_streambuf</span><span class="special">&lt;</span> <span class="identifier">Allocator</span> <span class="special">&gt;</span> <span class="special">&amp;</span> <span class="identifier">b</span><span class="special">,</span>
    <span class="identifier">CompletionCondition</span> <span class="identifier">completion_condition</span><span class="special">,</span>
    <span class="identifier">boost</span><span class="special">::</span><span class="identifier">system</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&amp;</span> <span class="identifier">ec</span><span class="special">,</span>
    <span class="identifier">constraint_t</span><span class="special">&lt;</span> <span class="identifier">is_completion_condition</span><span class="special">&lt;</span> <span class="identifier">CompletionCondition</span> <span class="special">&gt;::</span><span class="identifier">value</span> <span class="special">&gt;</span>  <span class="special">=</span> <span class="number">0</span><span class="special">);</span>
  <span class="emphasis"><em>» <a class="link" href="write/overload12.html" title="write (12 of 16 overloads)">more...</a></em></span>
</pre>
<p>
        Write all of the supplied data to a stream before returning.
      </p>
<pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span>
    <span class="keyword">typename</span> <a class="link" href="SyncWriteStream.html" title="Buffer-oriented synchronous write stream requirements">SyncWriteStream</a><span class="special">,</span>
    <span class="keyword">typename</span> <a class="link" href="DynamicBuffer_v2.html" title="Dynamic buffer requirements (version 2)">DynamicBuffer_v2</a><span class="special">&gt;</span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <a class="link" href="write/overload13.html" title="write (13 of 16 overloads)">write</a><span class="special">(</span>
    <span class="identifier">SyncWriteStream</span> <span class="special">&amp;</span> <span class="identifier">s</span><span class="special">,</span>
    <span class="identifier">DynamicBuffer_v2</span> <span class="identifier">buffers</span><span class="special">,</span>
    <span class="identifier">constraint_t</span><span class="special">&lt;</span> <span class="identifier">is_dynamic_buffer_v2</span><span class="special">&lt;</span> <span class="identifier">DynamicBuffer_v2</span> <span class="special">&gt;::</span><span class="identifier">value</span> <span class="special">&gt;</span>  <span class="special">=</span> <span class="number">0</span><span class="special">);</span>
  <span class="emphasis"><em>» <a class="link" href="write/overload13.html" title="write (13 of 16 overloads)">more...</a></em></span>

<span class="keyword">template</span><span class="special">&lt;</span>
    <span class="keyword">typename</span> <a class="link" href="SyncWriteStream.html" title="Buffer-oriented synchronous write stream requirements">SyncWriteStream</a><span class="special">,</span>
    <span class="keyword">typename</span> <a class="link" href="DynamicBuffer_v2.html" title="Dynamic buffer requirements (version 2)">DynamicBuffer_v2</a><span class="special">&gt;</span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <a class="link" href="write/overload14.html" title="write (14 of 16 overloads)">write</a><span class="special">(</span>
    <span class="identifier">SyncWriteStream</span> <span class="special">&amp;</span> <span class="identifier">s</span><span class="special">,</span>
    <span class="identifier">DynamicBuffer_v2</span> <span class="identifier">buffers</span><span class="special">,</span>
    <span class="identifier">boost</span><span class="special">::</span><span class="identifier">system</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&amp;</span> <span class="identifier">ec</span><span class="special">,</span>
    <span class="identifier">constraint_t</span><span class="special">&lt;</span> <span class="identifier">is_dynamic_buffer_v2</span><span class="special">&lt;</span> <span class="identifier">DynamicBuffer_v2</span> <span class="special">&gt;::</span><span class="identifier">value</span> <span class="special">&gt;</span>  <span class="special">=</span> <span class="number">0</span><span class="special">);</span>
  <span class="emphasis"><em>» <a class="link" href="write/overload14.html" title="write (14 of 16 overloads)">more...</a></em></span>
</pre>
<p>
        Write a certain amount of data to a stream before returning.
      </p>
<pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span>
    <span class="keyword">typename</span> <a class="link" href="SyncWriteStream.html" title="Buffer-oriented synchronous write stream requirements">SyncWriteStream</a><span class="special">,</span>
    <span class="keyword">typename</span> <a class="link" href="DynamicBuffer_v2.html" title="Dynamic buffer requirements (version 2)">DynamicBuffer_v2</a><span class="special">,</span>
    <span class="keyword">typename</span> <a class="link" href="CompletionCondition.html" title="Completion condition requirements">CompletionCondition</a><span class="special">&gt;</span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <a class="link" href="write/overload15.html" title="write (15 of 16 overloads)">write</a><span class="special">(</span>
    <span class="identifier">SyncWriteStream</span> <span class="special">&amp;</span> <span class="identifier">s</span><span class="special">,</span>
    <span class="identifier">DynamicBuffer_v2</span> <span class="identifier">buffers</span><span class="special">,</span>
    <span class="identifier">CompletionCondition</span> <span class="identifier">completion_condition</span><span class="special">,</span>
    <span class="identifier">constraint_t</span><span class="special">&lt;</span> <span class="identifier">is_dynamic_buffer_v2</span><span class="special">&lt;</span> <span class="identifier">DynamicBuffer_v2</span> <span class="special">&gt;::</span><span class="identifier">value</span> <span class="special">&gt;</span>  <span class="special">=</span> <span class="number">0</span><span class="special">,</span>
    <span class="identifier">constraint_t</span><span class="special">&lt;</span> <span class="identifier">is_completion_condition</span><span class="special">&lt;</span> <span class="identifier">CompletionCondition</span> <span class="special">&gt;::</span><span class="identifier">value</span> <span class="special">&gt;</span>  <span class="special">=</span> <span class="number">0</span><span class="special">);</span>
  <span class="emphasis"><em>» <a class="link" href="write/overload15.html" title="write (15 of 16 overloads)">more...</a></em></span>

<span class="keyword">template</span><span class="special">&lt;</span>
    <span class="keyword">typename</span> <a class="link" href="SyncWriteStream.html" title="Buffer-oriented synchronous write stream requirements">SyncWriteStream</a><span class="special">,</span>
    <span class="keyword">typename</span> <a class="link" href="DynamicBuffer_v2.html" title="Dynamic buffer requirements (version 2)">DynamicBuffer_v2</a><span class="special">,</span>
    <span class="keyword">typename</span> <a class="link" href="CompletionCondition.html" title="Completion condition requirements">CompletionCondition</a><span class="special">&gt;</span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <a class="link" href="write/overload16.html" title="write (16 of 16 overloads)">write</a><span class="special">(</span>
    <span class="identifier">SyncWriteStream</span> <span class="special">&amp;</span> <span class="identifier">s</span><span class="special">,</span>
    <span class="identifier">DynamicBuffer_v2</span> <span class="identifier">buffers</span><span class="special">,</span>
    <span class="identifier">CompletionCondition</span> <span class="identifier">completion_condition</span><span class="special">,</span>
    <span class="identifier">boost</span><span class="special">::</span><span class="identifier">system</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&amp;</span> <span class="identifier">ec</span><span class="special">,</span>
    <span class="identifier">constraint_t</span><span class="special">&lt;</span> <span class="identifier">is_dynamic_buffer_v2</span><span class="special">&lt;</span> <span class="identifier">DynamicBuffer_v2</span> <span class="special">&gt;::</span><span class="identifier">value</span> <span class="special">&gt;</span>  <span class="special">=</span> <span class="number">0</span><span class="special">,</span>
    <span class="identifier">constraint_t</span><span class="special">&lt;</span> <span class="identifier">is_completion_condition</span><span class="special">&lt;</span> <span class="identifier">CompletionCondition</span> <span class="special">&gt;::</span><span class="identifier">value</span> <span class="special">&gt;</span>  <span class="special">=</span> <span class="number">0</span><span class="special">);</span>
  <span class="emphasis"><em>» <a class="link" href="write/overload16.html" title="write (16 of 16 overloads)">more...</a></em></span>
</pre>
<h5>
<a name="boost_asio.reference.write.h0"></a>
        <span class="phrase"><a name="boost_asio.reference.write.requirements"></a></span><a class="link" href="write.html#boost_asio.reference.write.requirements">Requirements</a>
      </h5>
<p>
        <span class="emphasis"><em>Header: </em></span><code class="literal">boost/asio/impl/write.hpp</code>
      </p>
<p>
        <span class="emphasis"><em>Convenience header: </em></span><code class="literal">boost/asio.hpp</code>
      </p>
</div>
<div class="copyright-footer">Copyright © 2003-2025 Christopher M.
      Kohlhoff<p>
        Distributed under the Boost Software License, Version 1.0. (See accompanying
        file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
      </p>
</div>
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